:root {
  --bg: #1c1c1e;
  --bg-glow: #2a2a2d;
  --panel: #262626;
  --panel-border: #3a3a3d;
  --text: #f3eef8;
  --text-dim: #a8a8ac;
  --tangerine: #f98128;
  --yellow: #ffff00;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: radial-gradient(ellipse at 50% 0%, var(--bg-glow), var(--bg) 65%);
  color: var(--text);
  font-family: system-ui, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
.sr-only {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

.hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 26px;
  padding: 40px 24px;
}

.logo {
  max-width: min(420px, 80vw);
  height: auto;
}

.tagline {
  max-width: 480px;
  margin: 0;
  color: var(--tangerine);
  font-size: 1.08rem;
  font-weight: 600;
}

.signup-embed {
  width: 100%;
  max-width: 640px;
  height: 520px;
  border: none;
  border-radius: 14px;
  background: #fff;
}

.site-footer {
  padding: 20px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-dim);
}
.site-footer a:hover { color: var(--text); }